摘要
为加大瞬变电磁仪的勘探深度,通过吸收电子工业中成熟的技术成功研发出了强场源瞬变电磁仪。该仪器具有发送电流大、关断时间短、勘探深度大等优点。通过在某铜矿区的试验性应用,证明已具备开展野外实际工作的能力,达到了预期的效果。
In order to extend the exploration depth of the transient electromagnetic instrument, the authors have successfully developed the strong field source transient electromagnetic instrument on the basis of adsorbing ripe technology in electron industry. The instrument has such merits as transmission of large quantities of current, short cut-off time and great exploration depth. A tentative application of this instrument in a certain copper mine has proved that it can be used effectively in field work.
出处
《物探与化探》
CAS
CSCD
2004年第2期130-132,共3页
Geophysical and Geochemical Exploration
基金
国家"十五"科技攻关项目(2001BA609A-06)
关键词
瞬变电磁法
勘探深度
时间常数
强场源
transient electromagnetic method
exploration depth
time constant
strong field source
